United States. Shipping Board & United States. National Adjustment Commission. (1981). Records of the United States Shipping Board: Transcripts of hearings before the National Adjustment Commission relating to the Great Lakes, 1918-1919. National Archives and Records Service.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)United States. Shipping Board và United States. National Adjustment Commission. Records of the United States Shipping Board: Transcripts of Hearings Before the National Adjustment Commission Relating to the Great Lakes, 1918-1919. Washington: National Archives and Records Service, 1981.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)United States. Shipping Board và United States. National Adjustment Commission. Records of the United States Shipping Board: Transcripts of Hearings Before the National Adjustment Commission Relating to the Great Lakes, 1918-1919. National Archives and Records Service, 1981.